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SIB/old/supabase/migrations/20241019215951_sibu_transportation_system.sql

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21 KiB
PL/PgSQL

-- Location: supabase/migrations/20241019215951_sibu_transportation_system.sql
-- Schema Analysis: Fresh project with no existing database objects
-- Integration Type: Complete new schema for SIBU transportation system
-- Dependencies: New transportation management module
-- 1. Extensions & Custom Types
CREATE TYPE public.route_status AS ENUM ('active', 'inactive', 'maintenance');
CREATE TYPE public.stop_type AS ENUM ('terminal', 'regular', 'express_only');
CREATE TYPE public.bus_schedule_type AS ENUM ('weekday', 'weekend', 'holiday');
-- 2. Core Tables (no foreign keys)
-- Routes table - stores bus route information
CREATE TABLE public.routes (
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
name TEXT NOT NULL UNIQUE, -- e.g., "Boquete>David", "David>Boquete"
description TEXT,
origin_city TEXT NOT NULL,
destination_city TEXT NOT NULL,
distance_km DECIMAL(6,2),
estimated_duration_minutes INTEGER,
status public.route_status DEFAULT 'active'::public.route_status,
created_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP,
updated_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP
);
-- Bus stops table
CREATE TABLE public.bus_stops (
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
name TEXT NOT NULL,
latitude DECIMAL(10,8) NOT NULL,
longitude DECIMAL(11,8) NOT NULL,
city TEXT NOT NULL,
address TEXT,
stop_type public.stop_type DEFAULT 'regular'::public.stop_type,
has_shelter BOOLEAN DEFAULT false,
has_seating BOOLEAN DEFAULT false,
is_accessible BOOLEAN DEFAULT false,
created_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP,
updated_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP
);
-- 3. Dependent Tables (with foreign keys)
-- Route stops - junction table connecting routes to their stops
CREATE TABLE public.route_stops (
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
route_id UUID REFERENCES public.routes(id) ON DELETE CASCADE,
stop_id UUID REFERENCES public.bus_stops(id) ON DELETE CASCADE,
stop_order INTEGER NOT NULL, -- Order of stop in the route (1, 2, 3...)
travel_time_minutes INTEGER, -- Time from previous stop
is_pickup_point BOOLEAN DEFAULT true,
is_dropoff_point BOOLEAN DEFAULT true,
created_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP
);
-- Bus schedules table
CREATE TABLE public.bus_schedules (
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
route_id UUID REFERENCES public.routes(id) ON DELETE CASCADE,
departure_time TIME NOT NULL,
frequency_minutes INTEGER DEFAULT 30, -- How often bus runs (every 30 minutes)
schedule_type public.bus_schedule_type DEFAULT 'weekday'::public.bus_schedule_type,
is_active BOOLEAN DEFAULT true,
notes TEXT,
created_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP
);
-- Real-time bus tracking (for future implementation)
CREATE TABLE public.bus_tracking (
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
route_id UUID REFERENCES public.routes(id) ON DELETE CASCADE,
current_stop_id UUID REFERENCES public.bus_stops(id) ON DELETE SET NULL,
next_stop_id UUID REFERENCES public.bus_stops(id) ON DELETE SET NULL,
estimated_arrival_time TIMESTAMPTZ,
delay_minutes INTEGER DEFAULT 0,
bus_number TEXT,
is_active BOOLEAN DEFAULT true,
last_updated TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP
);
-- 4. Indexes for Performance
CREATE INDEX idx_routes_origin_destination ON public.routes(origin_city, destination_city);
CREATE INDEX idx_routes_status ON public.routes(status);
CREATE INDEX idx_bus_stops_city ON public.bus_stops(city);
CREATE INDEX idx_bus_stops_location ON public.bus_stops(latitude, longitude);
CREATE INDEX idx_route_stops_route_id ON public.route_stops(route_id);
CREATE INDEX idx_route_stops_stop_id ON public.route_stops(stop_id);
CREATE INDEX idx_route_stops_order ON public.route_stops(route_id, stop_order);
CREATE INDEX idx_bus_schedules_route_id ON public.bus_schedules(route_id);
CREATE INDEX idx_bus_schedules_departure_time ON public.bus_schedules(departure_time);
CREATE INDEX idx_bus_tracking_route_id ON public.bus_tracking(route_id);
CREATE INDEX idx_bus_tracking_active ON public.bus_tracking(is_active);
-- 5. Helper Functions (MUST BE BEFORE RLS POLICIES)
CREATE OR REPLACE FUNCTION public.calculate_next_bus_arrival(
p_route_id UUID,
p_stop_id UUID,
p_current_time TIME DEFAULT CURRENT_TIME
)
RETURNS TABLE(
next_departure TIME,
estimated_arrival_time TIMESTAMPTZ,
minutes_until_arrival INTEGER
)
LANGUAGE plpgsql
STABLE
SECURITY DEFINER
AS $$
DECLARE
avg_speed_kmh DECIMAL := 65.0; -- Average bus speed
stop_dwell_time INTEGER := 2; -- Minutes per stop
route_distance DECIMAL;
stop_position INTEGER;
time_to_stop INTEGER;
next_schedule_time TIME;
BEGIN
-- Get the next scheduled departure
SELECT bs.departure_time INTO next_schedule_time
FROM public.bus_schedules bs
WHERE bs.route_id = p_route_id
AND bs.is_active = true
AND bs.departure_time > p_current_time
ORDER BY bs.departure_time ASC
LIMIT 1;
-- If no more schedules today, get first schedule tomorrow
IF next_schedule_time IS NULL THEN
SELECT bs.departure_time INTO next_schedule_time
FROM public.bus_schedules bs
WHERE bs.route_id = p_route_id
AND bs.is_active = true
ORDER BY bs.departure_time ASC
LIMIT 1;
END IF;
-- Get stop position in route and calculate travel time
SELECT rs.stop_order INTO stop_position
FROM public.route_stops rs
WHERE rs.route_id = p_route_id AND rs.stop_id = p_stop_id;
-- Calculate estimated travel time to this stop (simplified calculation)
time_to_stop := (stop_position - 1) * stop_dwell_time + (stop_position * 3); -- ~3 min between stops
RETURN QUERY SELECT
next_schedule_time,
(CURRENT_DATE + next_schedule_time + (time_to_stop || ' minutes')::INTERVAL)::TIMESTAMPTZ,
EXTRACT(EPOCH FROM (
(CURRENT_DATE + next_schedule_time + (time_to_stop || ' minutes')::INTERVAL) - NOW()
))::INTEGER / 60;
END;
$$;
CREATE OR REPLACE FUNCTION public.get_route_stops_ordered(p_route_id UUID)
RETURNS TABLE(
stop_id UUID,
stop_name TEXT,
latitude DECIMAL,
longitude DECIMAL,
stop_order INTEGER,
travel_time_minutes INTEGER
)
LANGUAGE sql
STABLE
SECURITY DEFINER
AS $$
SELECT
bs.id,
bs.name,
bs.latitude,
bs.longitude,
rs.stop_order,
rs.travel_time_minutes
FROM public.route_stops rs
JOIN public.bus_stops bs ON rs.stop_id = bs.id
WHERE rs.route_id = p_route_id
ORDER BY rs.stop_order;
$$;
-- 6. Enable RLS
ALTER TABLE public.routes ENABLE ROW LEVEL SECURITY;
ALTER TABLE public.bus_stops ENABLE ROW LEVEL SECURITY;
ALTER TABLE public.route_stops ENABLE ROW LEVEL SECURITY;
ALTER TABLE public.bus_schedules ENABLE ROW LEVEL SECURITY;
ALTER TABLE public.bus_tracking ENABLE ROW LEVEL SECURITY;
-- 7. RLS Policies (Pattern 4: Public Read for Transportation Data)
-- All transportation data is publicly readable
CREATE POLICY "public_can_read_routes" ON public.routes
FOR SELECT TO public USING (true);
CREATE POLICY "public_can_read_bus_stops" ON public.bus_stops
FOR SELECT TO public USING (true);
CREATE POLICY "public_can_read_route_stops" ON public.route_stops
FOR SELECT TO public USING (true);
CREATE POLICY "public_can_read_bus_schedules" ON public.bus_schedules
FOR SELECT TO public USING (true);
CREATE POLICY "public_can_read_bus_tracking" ON public.bus_tracking
FOR SELECT TO public USING (true);
-- Admin policies for data management (for future admin features)
CREATE POLICY "admin_manage_routes" ON public.routes
FOR ALL TO authenticated USING (false) WITH CHECK (false); -- Disabled for now
CREATE POLICY "admin_manage_bus_stops" ON public.bus_stops
FOR ALL TO authenticated USING (false) WITH CHECK (false); -- Disabled for now
-- 8. Triggers for updated_at timestamps
CREATE OR REPLACE FUNCTION public.update_updated_at_column()
RETURNS TRIGGER
LANGUAGE plpgsql
AS $$
BEGIN
NEW.updated_at = CURRENT_TIMESTAMP;
RETURN NEW;
END;
$$;
CREATE TRIGGER update_routes_updated_at
BEFORE UPDATE ON public.routes
FOR EACH ROW EXECUTE FUNCTION public.update_updated_at_column();
CREATE TRIGGER update_bus_stops_updated_at
BEFORE UPDATE ON public.bus_stops
FOR EACH ROW EXECUTE FUNCTION public.update_updated_at_column();
-- 9. Mock Data for SIBU Transportation System
DO $$
DECLARE
-- Route IDs
boquete_david_id UUID := gen_random_uuid();
david_boquete_id UUID := gen_random_uuid();
palmira_david_id UUID := gen_random_uuid();
david_palmira_id UUID := gen_random_uuid();
caldera_david_id UUID := gen_random_uuid();
david_caldera_id UUID := gen_random_uuid();
-- Stop IDs for Boquete area
terminal_boquete_id UUID := gen_random_uuid();
centro_boquete_id UUID := gen_random_uuid();
parque_boquete_id UUID := gen_random_uuid();
hospital_boquete_id UUID := gen_random_uuid();
escuela_boquete_id UUID := gen_random_uuid();
mercado_boquete_id UUID := gen_random_uuid();
-- Stop IDs for David area
terminal_david_id UUID := gen_random_uuid();
centro_david_id UUID := gen_random_uuid();
hospital_david_id UUID := gen_random_uuid();
mall_david_id UUID := gen_random_uuid();
-- Stop IDs for Palmira
centro_palmira_id UUID := gen_random_uuid();
escuela_palmira_id UUID := gen_random_uuid();
-- Stop IDs for Caldera
puerto_caldera_id UUID := gen_random_uuid();
centro_caldera_id UUID := gen_random_uuid();
BEGIN
-- Insert Routes
INSERT INTO public.routes (id, name, description, origin_city, destination_city, distance_km, estimated_duration_minutes, status) VALUES
(boquete_david_id, 'Boquete>David', 'Ruta desde Boquete hacia David con paradas principales', 'Boquete', 'David', 38.5, 45, 'active'),
(david_boquete_id, 'David>Boquete', 'Ruta desde David hacia Boquete con paradas principales', 'David', 'Boquete', 38.5, 45, 'active'),
(palmira_david_id, 'Palmira>David', 'Ruta desde Palmira hacia David', 'Palmira', 'David', 25.2, 35, 'active'),
(david_palmira_id, 'David>Palmira', 'Ruta desde David hacia Palmira', 'David', 'Palmira', 25.2, 35, 'active'),
(caldera_david_id, 'Caldera>David', 'Ruta desde Caldera hacia David', 'Caldera', 'David', 42.8, 50, 'active'),
(david_caldera_id, 'David>Caldera', 'Ruta desde David hacia Caldera', 'David', 'Caldera', 42.8, 50, 'active');
-- Insert Bus Stops
INSERT INTO public.bus_stops (id, name, latitude, longitude, city, address, stop_type, has_shelter, has_seating) VALUES
-- Boquete stops
(terminal_boquete_id, 'Terminal de Boquete', 8.7697, -82.4328, 'Boquete', 'Centro de Boquete', 'terminal', true, true),
(centro_boquete_id, 'Centro de Boquete', 8.7720, -82.4315, 'Boquete', 'Calle Central', 'regular', true, true),
(parque_boquete_id, 'Parque Central Boquete', 8.7705, -82.4340, 'Boquete', 'Junto al Parque Central', 'regular', false, true),
(hospital_boquete_id, 'Hospital de Boquete', 8.7680, -82.4350, 'Boquete', 'Hospital Regional', 'regular', true, true),
(escuela_boquete_id, 'Escuela Primaria Boquete', 8.7740, -82.4300, 'Boquete', 'Zona Educativa', 'regular', false, false),
(mercado_boquete_id, 'Mercado Municipal Boquete', 8.7715, -82.4365, 'Boquete', 'Mercado Central', 'regular', true, true),
-- David stops
(terminal_david_id, 'Terminal de David', 8.4177, -82.4270, 'David', 'Terminal de Transporte', 'terminal', true, true),
(centro_david_id, 'Centro de David', 8.4194, -82.4255, 'David', 'Parque Cervantes', 'regular', true, true),
(hospital_david_id, 'Hospital Chiriquí', 8.4156, -82.4289, 'David', 'Complejo Hospitalario', 'regular', true, true),
(mall_david_id, 'Chiriquí Mall', 8.4089, -82.4178, 'David', 'Centro Comercial', 'regular', true, true),
-- Palmira stops
(centro_palmira_id, 'Centro de Palmira', 8.3544, -82.3611, 'Palmira', 'Plaza Central', 'regular', true, true),
(escuela_palmira_id, 'Escuela de Palmira', 8.3567, -82.3598, 'Palmira', 'Zona Escolar', 'regular', false, true),
-- Caldera stops
(puerto_caldera_id, 'Puerto de Caldera', 8.2456, -81.7234, 'Caldera', 'Zona Portuaria', 'terminal', true, true),
(centro_caldera_id, 'Centro de Caldera', 8.2478, -81.7198, 'Caldera', 'Centro del Pueblo', 'regular', true, false);
-- Insert Route Stops (Boquete > David)
INSERT INTO public.route_stops (route_id, stop_id, stop_order, travel_time_minutes, is_pickup_point, is_dropoff_point) VALUES
(boquete_david_id, terminal_boquete_id, 1, 0, true, false),
(boquete_david_id, centro_boquete_id, 2, 3, true, true),
(boquete_david_id, parque_boquete_id, 3, 2, true, true),
(boquete_david_id, hospital_boquete_id, 4, 3, true, true),
(boquete_david_id, mall_david_id, 5, 35, true, true),
(boquete_david_id, centro_david_id, 6, 5, true, true),
(boquete_david_id, terminal_david_id, 7, 3, false, true);
-- Insert Route Stops (David > Boquete)
INSERT INTO public.route_stops (route_id, stop_id, stop_order, travel_time_minutes, is_pickup_point, is_dropoff_point) VALUES
(david_boquete_id, terminal_david_id, 1, 0, true, false),
(david_boquete_id, centro_david_id, 2, 3, true, true),
(david_boquete_id, mall_david_id, 3, 5, true, true),
(david_boquete_id, hospital_boquete_id, 4, 35, true, true),
(david_boquete_id, parque_boquete_id, 5, 3, true, true),
(david_boquete_id, centro_boquete_id, 6, 2, true, true),
(david_boquete_id, terminal_boquete_id, 7, 3, false, true);
-- Insert Route Stops (Palmira > David)
INSERT INTO public.route_stops (route_id, stop_id, stop_order, travel_time_minutes, is_pickup_point, is_dropoff_point) VALUES
(palmira_david_id, centro_palmira_id, 1, 0, true, false),
(palmira_david_id, escuela_palmira_id, 2, 2, true, true),
(palmira_david_id, hospital_david_id, 3, 25, true, true),
(palmira_david_id, centro_david_id, 4, 5, true, true),
(palmira_david_id, terminal_david_id, 5, 3, false, true);
-- Insert Route Stops (David > Palmira)
INSERT INTO public.route_stops (route_id, stop_id, stop_order, travel_time_minutes, is_pickup_point, is_dropoff_point) VALUES
(david_palmira_id, terminal_david_id, 1, 0, true, false),
(david_palmira_id, centro_david_id, 2, 3, true, true),
(david_palmira_id, hospital_david_id, 3, 5, true, true),
(david_palmira_id, escuela_palmira_id, 4, 25, true, true),
(david_palmira_id, centro_palmira_id, 5, 2, false, true);
-- Insert Route Stops (Caldera > David)
INSERT INTO public.route_stops (route_id, stop_id, stop_order, travel_time_minutes, is_pickup_point, is_dropoff_point) VALUES
(caldera_david_id, puerto_caldera_id, 1, 0, true, false),
(caldera_david_id, centro_caldera_id, 2, 3, true, true),
(caldera_david_id, hospital_david_id, 3, 40, true, true),
(caldera_david_id, centro_david_id, 4, 5, true, true),
(caldera_david_id, terminal_david_id, 5, 3, false, true);
-- Insert Route Stops (David > Caldera)
INSERT INTO public.route_stops (route_id, stop_id, stop_order, travel_time_minutes, is_pickup_point, is_dropoff_point) VALUES
(david_caldera_id, terminal_david_id, 1, 0, true, false),
(david_caldera_id, centro_david_id, 2, 3, true, true),
(david_caldera_id, hospital_david_id, 3, 5, true, true),
(david_caldera_id, centro_caldera_id, 4, 40, true, true),
(david_caldera_id, puerto_caldera_id, 5, 3, false, true);
-- Insert Bus Schedules
INSERT INTO public.bus_schedules (route_id, departure_time, frequency_minutes, schedule_type, is_active) VALUES
-- Boquete > David (every 30 minutes from 5:00 to 20:00)
(boquete_david_id, '05:00:00', 30, 'weekday', true),
(boquete_david_id, '05:30:00', 30, 'weekday', true),
(boquete_david_id, '06:00:00', 30, 'weekday', true),
(boquete_david_id, '06:30:00', 30, 'weekday', true),
(boquete_david_id, '07:00:00', 30, 'weekday', true),
(boquete_david_id, '07:30:00', 30, 'weekday', true),
(boquete_david_id, '08:00:00', 30, 'weekday', true),
(boquete_david_id, '08:30:00', 30, 'weekday', true),
(boquete_david_id, '09:00:00', 30, 'weekday', true),
(boquete_david_id, '09:30:00', 30, 'weekday', true),
(boquete_david_id, '10:00:00', 30, 'weekday', true),
(boquete_david_id, '10:30:00', 30, 'weekday', true),
(boquete_david_id, '11:00:00', 30, 'weekday', true),
(boquete_david_id, '11:30:00', 30, 'weekday', true),
(boquete_david_id, '12:00:00', 30, 'weekday', true),
(boquete_david_id, '12:30:00', 30, 'weekday', true),
(boquete_david_id, '13:00:00', 30, 'weekday', true),
(boquete_david_id, '13:30:00', 30, 'weekday', true),
(boquete_david_id, '14:00:00', 30, 'weekday', true),
(boquete_david_id, '14:30:00', 30, 'weekday', true),
(boquete_david_id, '15:00:00', 30, 'weekday', true),
(boquete_david_id, '15:30:00', 30, 'weekday', true),
(boquete_david_id, '16:00:00', 30, 'weekday', true),
(boquete_david_id, '16:30:00', 30, 'weekday', true),
(boquete_david_id, '17:00:00', 30, 'weekday', true),
(boquete_david_id, '17:30:00', 30, 'weekday', true),
(boquete_david_id, '18:00:00', 30, 'weekday', true),
(boquete_david_id, '18:30:00', 30, 'weekday', true),
(boquete_david_id, '19:00:00', 30, 'weekday', true),
(boquete_david_id, '19:30:00', 30, 'weekday', true),
(boquete_david_id, '20:00:00', 30, 'weekday', true),
-- David > Boquete (every 30 minutes from 5:30 to 20:30)
(david_boquete_id, '05:30:00', 30, 'weekday', true),
(david_boquete_id, '06:00:00', 30, 'weekday', true),
(david_boquete_id, '06:30:00', 30, 'weekday', true),
(david_boquete_id, '07:00:00', 30, 'weekday', true),
(david_boquete_id, '07:30:00', 30, 'weekday', true),
(david_boquete_id, '08:00:00', 30, 'weekday', true),
(david_boquete_id, '08:30:00', 30, 'weekday', true),
(david_boquete_id, '09:00:00', 30, 'weekday', true),
(david_boquete_id, '09:30:00', 30, 'weekday', true),
(david_boquete_id, '10:00:00', 30, 'weekday', true),
(david_boquete_id, '10:30:00', 30, 'weekday', true),
(david_boquete_id, '11:00:00', 30, 'weekday', true),
(david_boquete_id, '11:30:00', 30, 'weekday', true),
(david_boquete_id, '12:00:00', 30, 'weekday', true),
(david_boquete_id, '12:30:00', 30, 'weekday', true),
(david_boquete_id, '13:00:00', 30, 'weekday', true),
(david_boquete_id, '13:30:00', 30, 'weekday', true),
(david_boquete_id, '14:00:00', 30, 'weekday', true),
(david_boquete_id, '14:30:00', 30, 'weekday', true),
(david_boquete_id, '15:00:00', 30, 'weekday', true),
(david_boquete_id, '15:30:00', 30, 'weekday', true),
(david_boquete_id, '16:00:00', 30, 'weekday', true),
(david_boquete_id, '16:30:00', 30, 'weekday', true),
(david_boquete_id, '17:00:00', 30, 'weekday', true),
(david_boquete_id, '17:30:00', 30, 'weekday', true),
(david_boquete_id, '18:00:00', 30, 'weekday', true),
(david_boquete_id, '18:30:00', 30, 'weekday', true),
(david_boquete_id, '19:00:00', 30, 'weekday', true),
(david_boquete_id, '19:30:00', 30, 'weekday', true),
(david_boquete_id, '20:00:00', 30, 'weekday', true),
(david_boquete_id, '20:30:00', 30, 'weekday', true),
-- Palmira routes (every 60 minutes)
(palmira_david_id, '06:00:00', 60, 'weekday', true),
(palmira_david_id, '07:00:00', 60, 'weekday', true),
(palmira_david_id, '08:00:00', 60, 'weekday', true),
(palmira_david_id, '12:00:00', 60, 'weekday', true),
(palmira_david_id, '17:00:00', 60, 'weekday', true),
(palmira_david_id, '18:00:00', 60, 'weekday', true),
(david_palmira_id, '08:00:00', 60, 'weekday', true),
(david_palmira_id, '14:00:00', 60, 'weekday', true),
(david_palmira_id, '18:00:00', 60, 'weekday', true),
-- Caldera routes (every 45 minutes)
(caldera_david_id, '05:30:00', 45, 'weekday', true),
(caldera_david_id, '06:15:00', 45, 'weekday', true),
(caldera_david_id, '07:00:00', 45, 'weekday', true),
(caldera_david_id, '07:45:00', 45, 'weekday', true),
(caldera_david_id, '16:00:00', 45, 'weekday', true),
(caldera_david_id, '17:00:00', 45, 'weekday', true),
(david_caldera_id, '09:00:00', 45, 'weekday', true),
(david_caldera_id, '15:00:00', 45, 'weekday', true),
(david_caldera_id, '18:30:00', 45, 'weekday', true);
RAISE NOTICE 'SIBU Transportation System mock data created successfully!';
EXCEPTION
WHEN OTHERS THEN
RAISE NOTICE 'Error creating mock data: %', SQLERRM;
END $$;